Subject
- Protectorates11
- Political information10
- Trade (practice)10
- Concessions9
- Boundaries8
- Foreign affairs8
- Arms traffic7
- Expenditure7
- Oil7
- Tribes7
- Bolshevism6
- Constitutions6
- Military intelligence6
- Railway construction6
- Telegraph lines6
- Arbitration5
- Colonial policy5
- Financial administration5
- Jurisdiction5
- Military operations5